Never happen. Nunn fought Clintoon to a standstill over gays-in-the-military. No way the 'RATs nominate someone who took a leadership position against them on a homosexual issue.
Lieberman trashed every moral position he had which contradicted Liberal dogma. So will Nunn if this comes to pass.
Nunn Offers Compromise on Military's Gay Ban
Nunn, foreseeing problems of equal treatment for "hand-holding," "kissing" gays and non-gays under a new code of conduct, said that "if people keep their private behavior private, if they don't declare and advertise their private behavior," they are currently able to stay in the service as long as they perform their duties. The interim compromise "may be a pretty good place to end up," he said.